ALCATEL LUCENT 3AL34787AA控制器模块
1.产 品 资 料 介 绍：
中文资料：
ALCATEL-LUCENT 3AL34787AA 控制器模块 - 技术详解与应用指南
1. 产品定位与核心价值
3AL34787AA是诺基亚（原阿尔卡特-朗讯）光传输网络的核心控制单元，专为1830 PSS（Photonic Service Switch）系列设计，主要承担：
全光层路径计算与优化
多层（OTN/WDM/SDH）统一管控
网络自动化与智能运维
2. 硬件架构解析
2.1 处理系统
主处理器：双核PowerPC架构@1.8GHz
协处理器：专用光路径计算引擎
内存配置：
8GB DDR3（带ECC保护）
16MB NOR Flash（固件存储）
2.2 接口系统
| 接口类型 | 数量 | 功能 |
|---|---|---|
| 10/100/1000M | 2 | 带外管理（主备冗余） |
| USB 2.0 | 1 | 配置导入/日志导出 |
| RS-232 | 1 | 本地Console管理 |
| QSFP+ | 1 | 内部背板通信（40G速率） |
2.3 可靠性设计
双固件镜像（主备自动切换）
关键芯片温度监控（±0.5℃精度）
看门狗定时器（硬件级保护）
英文资料：
ALCATEL-LUCENT 3AL34787AA Controller Module - Technical Explanation and Application Guide
1. Product positioning and core values
3AL34787AA is the core control unit of Nokia (formerly Alcatel Lucent) optical transmission network, designed specifically for the 1830 PSS (Photonic Service Switch) series, mainly responsible for:
Calculation and optimization of all-optical path
Multi layer (OTN/WDM/SDH) unified control
Network automation and intelligent operation and maintenance
2. Hardware architecture analysis
2.1 Processing System
Main processor: Dual core PowerPC architecture @ 1.8GHz
Coprocessor: Dedicated Optical Path Calculation Engine
Memory configuration:
8GB DDR3 (with ECC protection)
16MB NOR Flash (firmware storage)
2.2 Interface System
Interface type quantity function
10/100/1000M 2 out of band management (primary and backup redundancy)
USB 2.0 1 configuration import/log export
RS-232 1 Local Console Management
QSFP+1 internal backplane communication (40G rate)
2.3 Reliability Design
Dual firmware image (automatic switching between primary and backup)
Key chip temperature monitoring (± 0.5 ℃ accuracy)
Watchdog timer (hardware level protection)
2.产 品 展 示
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